| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.48 | 8.696% | $11.3913 | $11.39 | $11.40 | $11.40 |
| Purchase #2 | $171.91 | 4.460% | $179.5772 | $179.58 | $179.60 | $179.60 |
| Purchase #3 | $204.88 | 10.307% | $225.997 | $226.00 | $226.00 | $226.00 |
| Purchase #4 | $14.89 | 11.801% | $16.6472 | $16.65 | $16.65 | $16.60 |
| Purchase #5 | $166.40 | 9.764% | $182.6473 | $182.65 | $182.65 | $182.60 |
| Purchase #6 | $96.53 | 8.689% | $104.9175 | $104.92 | $104.90 | $104.90 |
| Purchase #7 | $234.77 | 12.541% | $264.2125 | $264.21 | $264.20 | $264.20 |
| 7 purchase totals = | $899.86 | $985.3900 | $985.40 | $985.40 | $985.30 | |